Good Quality Sem520 20ton Vibrating Single Drum Road Roller

• Type: Road Roller
• Working Method: Wheeled
• Axle: Triaxial Three-Wheel
• Grinding Wheel Type: Tire Grind
• Compaction Depth: 35cm
• Engine Type: Diesel Engine
• Model NO.: SEM520 20Ton
• Centrifugal Force: 18KN
• Certification: EPA, CS, CE, ISO 9001:2000
• Condition: New
• Use: Road Roller
• Product Name: Road Compactor
• Delivery Time: Shipped in 30 Days After Payment
• Color: Customers′ Optional
• Operating Weight (Kg): 20000
• Vibration Frequency (High/Low) (Hz): 30/28
• Amplitude (High/Low) (mm): 2/1
• Excitation Force (High/Low) (Kn): 360/208
• Rated Power(Kw): 129
• Fuel Tank Volume (L): 262
• Transport Package: Nude Packing/ Container
• Specification: 6370x2360x3185mm
• Trademark: SEM
• Origin: China
• HS Code: 8429209000
• Production Capacity: 500 Unit/Month

Product Description

Good Quality  SEM520 20Ton Vibrating Single Drum Road Roller

 

Our company will offer you the high quality products with a low price, quick delivery,and professional after-sale service.

Qingdao Chary Machinery CO., LTD
  


 

Qingdao Chary Machinery CO., LTD
  






Good Quality  SEM520 20Ton Vibrating Single Drum Road Roller

 

Main Specifications
Operating weight (kg)	20000
Compaction (% of XS122)
Vibration frequency (high/low)  (HZ)	30/28
Amplitude (high/low) (mm)	2/1
Excitation force (high/low)  (KN)	360/208
Static pressure (N/cm)	461
Engine
Rated power(kw)	129
Speed (r/min)	2000
Fuel tank volume (L)	262
Hydraulic oil tank volume (L)	80
Drum
Drum width  (mm)	2130
Drum diameter (mm)	1600
Drum thickness (mm)	50
Tires
Tires type	20.5-25
Speed
F/R I (km/h)	2.98
F/R II(km/h)	5.88
F/R III (km/h)	9.60
Swing angle  (°)	±12
Steering angle (°)	±33
Outer turning radius (mm)	6350
Max.gradeability	34%

Good Quality  SEM520 20Ton Vibrating Single Drum Road Roller

 

Advantages of SEM520:

* High Efficiency: The unique vibratory pod design along with 50 mm thick drum provides superior compaction performance

* Reliability: Vibration system utilizes eccentric vibe pod design, extends life over 50%

* Operation: Digital frequency meter and three level alarm system monitor machine performance

 

Remarkable Features:

Vibe Pod Design

-Eccentric vibe pod design, extends system life by 50%

-Steel shot moving inside closed eccentric block, stable and reliable vibe amplitude, reduces impact to motor, prolongs maintenance period of vibratory system

-Completely sealed eccentric gear eliminates contamination, prolongs bearing life

-SEM520 are equipped with a 50 mm thick drum compared to competitors with a 40 mm thick drum, provides increased compaction performance versus the competition

 

Cooling System

-Isolated modular cooling system

-Suction style fan pulls low temperature air through the radiator, providing superior cooling capability

-Optional high ambient cooling system allows the machine to work in ambient temperature up to 50 ºC

-Shunt tank provides constant system pressure and provides easy visual check of coolant level

 

Vibratory Hydraulic System

-Closed center hydraulic system

-Improves efficiency by 20% over the open center system

-Reduces oil contamination, prolongs life of hydraulic system

-Maintains higher pressure and smaller energy loss

-Allows for simpler hose routing

-Requires smaller volume hydraulic tank, reduces maintenance cost

-World class vibratory hydraulic components

-SEM520 utilize Sauer piston pump and motor

 

Vibratory hose

-Utilize Eton hoses and joints, high reliability

-Optimized hose routing, prolongs hose life

 

Cat ® Product Link™

-Cat ® Product Link™ will support your business, and accurately convey information of the equipment to relevant personnel in a timely and effective manner for your better equipment management.

 

Powertrain

-Electronically controlled transmission

-Easier to shift, reduces operator fatigue and improves working efficiency

 

High reliability

-Axle equipped with Proportional Torque differential (PTD)

-PTD controls torque applied to the wheels based on ground conditions, improves overall traction

-Grade ability is 34% compared to competitors' at 30%

-Optimized transmission ratio, 1st gear has higher travel speed

 

Dashboard

-Vibratory Frequency Meter

-Continuously displays machine compaction frequency

-Operator may select appropriate frequency to avoid excessive compaction

 

Three Level Alarm System

-Machine will diagnose system issues and notify the operator with 3 levels of warning indicator lights and audio alarms

 

Tiltable Cab

SEM offers a tiltable cabin which provides more convenient maintenance of the pump, transmission, hose and electronic components

Hydraulic tiltable cab is optional

 

Qingdao Chary Machinery CO., LTD
  

 

MULTIPLE SHIPPING WAYS TO SAVE SHIPPING FREIGHT FOR YOU

Qingdao Chary Machinery CO., LTD
  




 

WHY CHOOSE US?

Experience
10 years experience of production,sales,research and development in the field of special trucks.

Specialization
We can produce according to your demand, the material,the size, the color and the logo is optional for you.

Good quality
Has solid technology, advanced equipments ;Reliant quality and flexible modes of operation also have strict quality control system and passed the iso9001-2008 and the 3c (china compulsory certification),with SGS,BV certifcate as well.

Chassis supply
We have a very good long term cooperation relationship with chassis manufacturer, Such as SINOTRUK, BEIBEN, FAW, FOTON,  SHACMAN, SHANTUI, CIMC, DONGFENG and so on.

OUR SERVICE

(1) More than 300 workers ,large and advanced production; 
(2) Have professional engineer,can offer the best solutions;
(3) With keeping good relation with SINOTRUK, FOTON,  DFAC, FOTON, SHACMAN chassis factory.
(4) Build strict QC team to guarantee the quality;
(5) Own good sales team, can offer warm follow-up service.
(6) Spare Parts Supply:
We have our own spear parts departments,have strong production and distribution capability. We can satisfy your demand within 2-7 days. We always do our best to solve the problems, and put our customers' interests in the first place. And We can Supply Spare Parts For Many Brands, Such as SINOTRUK, BEIBEN, FAW, FOTON,  SHACMAN, SHANTUI, CIMC, DONGFENG and so on.
Qingdao Chary Machinery CO., LTD
  





FAQ

1, How to purchase the trailer truck from your company?
You can choose the model from our website, also you can tell our sales manger your specific requirements and we will recommend the suitable model to you. After confirming the model and price, we can sign the contract.
 
2,How to ensure product quality?
Firstly,we passed the international quality system certification. Secondly, Made in China Group has conducted field certification for our factory. Finally,You can entrust third party individuals or organizations to inspect our products before delivery.
 
3, How to visit your factory? 
After you arriving at China, you can fly to Qingdao airport. Qingdao airport is located in Qingdao City, Shandong Province. Our driver will meet you at Qingdao airport and take you to our factory by car.




WELCOME TO CONTACT US

If you are interested in any of construction machinery for sale,please feel free to contact me. Also, welcome to China and visit our construction machinery factory for construction machinery price or to discuss more details.


Qingdao Chary Machinery CO., LTD